Lower Columbia River Temperature Report for July 2017  
Generated Tue Aug 1 06:18:27 2017

  McNary Dam forebay on Columbia R. (MCNA) McNary Dam tailwater on Columbia R. (MCPW) John Day Dam forebay (JDY) John Day Dam tailwater (JHAW) The Dalles Dam forebay on Columbia R. (TDA) The Dalles tailwater Downstream (TDDO) Bonneville Dam forebay (BON) Cascade Island (CCIW) Warrendale (WRNO) Camas / Washougal (CWMW) Pasco - Columbia Rivers (PAQW)
Date MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05
Jul 1 64.4 64.7 65.1 0/24 64.6 64.9 65.2 0/24 64.7 64.9 65.0 0/24 64.8 64.9 65.2 0/24 65.2 65.4 65.6 0/24 65.3 65.4 65.5 0/24 64.9 65.2 65.5 0/24 64.9 65.2 65.5 0/24 64.7 65.2 65.8 0/24 64.7 65.3 66.2 0/24 63.1 63.6 64.0 0/24
Jul 2 64.6 65.0 65.5 0/24 64.8 65.0 65.2 0/24 64.9 65.3 65.6 0/24 65.1 65.4 65.5 0/24 65.2 65.6 66.0 0/24 65.3 65.5 65.8 0/24 65.2 65.5 65.9 0/24 65.2 65.5 65.9 0/24 65.1 65.6 66.1 0/24 65.1 65.8 66.8 0/24 63.7 64.2 64.9 0/24
Jul 3 65.0 65.4 65.8 0/24 65.2 65.4 65.7 0/24 65.4 65.7 66.0 0/24 65.5 65.8 66.1 0/24 66.0 66.1 66.2 0/24 65.8 66.0 66.2 0/24 65.4 65.7 66.1 0/24 65.4 65.7 66.1 0/24 65.3 65.8 66.2 0/24 65.4 66.1 67.0 0/24 64.3 64.7 65.2 0/24
Jul 4 65.6 66.0 67.1 0/24 65.8 66.0 66.4 0/24 66.0 66.2 66.5 0/24 66.1 66.3 66.6 0/24 66.2 66.4 66.8 0/24 66.0 66.3 66.6 0/24 65.5 65.9 66.5 0/24 65.5 65.9 66.5 0/24 65.3 66.0 66.6 0/24 65.6 66.5 67.5 0/24 64.4 64.8 65.3 0/24
Jul 5 65.9 66.3 67.6 0/24 66.2 66.4 66.9 0/24 66.4 66.6 66.9 0/24 66.5 66.7 67.1 0/24 66.7 66.9 67.3 0/24 66.6 66.9 67.2 0/24 66.0 66.5 67.1 0/24 66.0 66.5 67.1 0/24 66.0 66.6 67.2 0/24 66.1 67.0 68.1 2/24 64.7 65.1 65.7 0/24
Jul 6 66.2 66.6 67.2 0/24 66.4 66.7 66.8 0/24 66.7 67.0 67.6 0/24 66.7 67.0 67.4 0/24 67.3 67.5 67.7 0/24 67.1 67.5 67.9 0/24 66.7 67.2 67.8 0/24 66.7 67.2 67.9 0/24 66.6 67.2 67.9 0/24 66.6 67.6 68.7 9/24 65.3 65.5 65.9 0/24
Jul 7 66.4 66.9 67.3 0/24 66.8 67.1 67.4 0/24 67.3 67.5 67.8 0/24 67.3 67.4 67.7 0/24 67.7 67.9 68.1 1/24 67.6 67.8 68.0 0/24 67.3 67.5 67.8 0/24 67.3 67.6 67.8 0/24 67.2 67.6 67.8 0/24 67.2 67.7 68.3 5/24 65.7 65.9 66.3 0/24
Jul 8 66.8 67.4 67.9 0/24 66.7 67.4 67.9 0/24 67.5 67.8 68.2 6/24 67.5 67.8 68.1 3/24 67.7 67.8 68.0 0/24 67.8 67.9 68.1 1/24 67.3 67.6 68.1 3/24 67.3 67.6 68.1 3/24 67.2 67.7 68.2 2/24 67.1 68.0 69.2 10/24 65.7 66.0 66.3 0/24
Jul 9 67.3 67.5 67.8 0/24 67.5 67.8 68.0 0/24 67.8 68.1 68.3 14/24 67.9 68.1 68.3 14/24 68.1 68.3 68.4 24/24 67.9 68.3 68.5 20/24 67.6 67.9 68.3 7/24 67.6 67.9 68.3 7/24 67.6 68.0 68.4 10/24 67.6 68.4 69.3 14/24 65.7 66.1 66.7 0/24
Jul 10 67.2 67.7 68.0 0/24 67.4 67.8 68.1 3/24 68.2 68.4 68.6 24/24 68.3 68.4 68.6 24/24 68.4 68.6 68.8 24/24 68.2 68.5 68.8 24/24 67.8 68.0 68.2 11/24 67.8 68.0 68.2 11/24 67.7 68.1 68.5 12/24 67.8 68.6 69.4 17/24 66.1 66.4 67.0 0/24
Jul 11 67.6 67.9 68.2 5/24 67.5 67.8 68.1 3/23 68.2 68.5 68.8 24/24 68.4 68.6 68.8 24/24 68.2 68.4 68.5 24/24 68.2 68.3 68.5 24/24 67.7 67.9 68.2 4/24 67.7 67.9 68.2 4/24 67.5 67.9 68.3 7/24 67.1 68.2 69.5 12/24 66.0 66.5 67.1 0/24
Jul 12 68.0 68.3 69.0 18/24 67.9 68.0 68.1 10/24 68.6 68.8 68.9 24/24 68.6 68.8 69.0 24/24 68.6 68.9 69.1 24/24 68.3 68.8 69.2 24/24 67.8 68.0 68.4 9/24 67.8 68.0 68.4 9/24 67.6 68.0 68.5 13/24 67.6 68.5 69.5 15/24 65.7 66.3 66.7 0/24
Jul 13 68.0 68.4 69.1 22/24 67.9 68.2 68.6 17/24 68.7 68.9 69.1 24/24 68.7 68.9 69.1 24/24 68.9 69.1 69.3 24/24 68.8 69.0 69.3 24/24 68.0 68.2 68.5 16/24 68.0 68.2 68.5 16/24 67.9 68.2 68.7 17/24 67.8 68.6 69.5 18/24 65.9 66.4 66.8 0/24
Jul 14 67.7 68.1 68.4 12/24 67.9 68.0 68.2 5/24 68.9 69.2 69.5 24/24 68.9 69.2 69.5 24/24 69.1 69.2 69.5 24/24 68.9 69.2 69.5 24/24 68.5 68.8 69.2 24/24 68.5 68.8 69.2 24/24 68.2 68.7 69.4 24/24 67.8 68.9 70.3 19/24 66.4 66.8 67.2 0/24
Jul 15 67.8 68.2 68.8 14/24 67.5 67.9 68.1 1/24 69.2 69.3 69.5 24/24 69.2 69.4 69.5 24/24 69.4 69.5 69.7 24/24 69.3 69.5 69.8 24/24 68.8 69.0 69.2 24/24 68.8 69.0 69.2 24/24 68.6 69.0 69.3 24/24 68.5 69.4 70.3 24/24 66.8 67.1 67.8 0/24
Jul 16 68.0 68.3 68.5 22/24 67.6 68.0 68.3 12/24 69.1 69.2 69.4 24/24 69.2 69.3 69.4 24/24 69.1 69.3 69.4 24/24 69.1 69.3 69.5 24/24 68.6 68.9 69.1 24/24 68.6 68.9 69.1 24/24 68.5 68.9 69.5 24/24 68.4 69.3 70.2 24/24 66.7 66.9 67.1 0/24
Jul 17 68.3 68.7 68.9 24/24 68.1 68.4 68.8 24/24 69.2 69.5 69.9 24/24 69.3 69.5 69.9 24/24 69.0 69.3 69.5 24/24 68.9 69.3 69.7 24/24 68.7 69.0 69.2 24/24 68.7 69.0 69.2 24/24 68.7 69.1 69.6 24/24 68.2 69.3 70.6 24/24 66.2 66.5 66.8 0/24
Jul 18 68.5 68.9 69.6 24/24 68.4 68.7 69.0 24/24 69.8 69.9 70.2 24/24 69.8 69.9 70.1 24/24 69.5 69.8 70.0 24/24 69.3 69.8 70.3 24/24 68.9 69.1 69.4 24/24 68.9 69.1 69.4 24/24 68.8 69.3 69.9 24/24 68.6 69.6 70.6 24/24 65.7 66.0 66.5 0/24
Jul 19 68.5 69.0 70.5 24/24 68.3 68.7 68.9 24/24 69.7 69.9 70.0 24/24 69.7 69.9 70.2 24/24 69.6 69.9 70.2 24/24 69.7 70.0 70.2 24/24 69.0 69.2 69.4 24/24 69.0 69.2 69.5 24/24 68.9 69.3 69.8 24/24 68.8 69.6 70.5 24/24 65.9 66.3 66.8 0/24
Jul 20 67.9 68.2 68.4 18/24 67.9 68.0 68.2 6/24 69.6 69.7 69.8 24/24 69.7 69.9 70.0 24/24 69.6 69.8 70.0 24/24 69.6 69.9 70.2 24/24 69.2 69.4 69.7 24/24 69.2 69.4 69.8 24/24 69.1 69.5 70.1 24/24 68.7 69.4 70.2 24/24 66.3 66.7 67.0 0/24
Jul 21 67.9 68.1 68.4 15/24 67.7 67.9 68.1 1/24 69.5 69.5 69.6 24/24 69.6 69.7 69.8 24/24 69.5 69.7 69.9 24/24 69.6 69.9 70.2 24/24 69.5 69.7 69.9 24/24 69.5 69.7 69.9 24/24 69.5 69.8 70.2 24/24 68.9 69.9 71.1 24/24 66.2 66.5 66.8 0/24
Jul 22 68.0 68.4 68.8 17/24 67.8 68.2 68.5 15/24 69.4 69.7 70.0 24/24 69.6 69.8 70.1 24/24 69.6 69.8 70.0 24/24 69.6 70.0 70.5 24/24 69.5 69.9 70.3 24/24 69.6 70.0 70.4 24/24 69.6 70.1 70.6 24/24 69.7 70.5 71.3 24/24 66.3 66.7 67.1 0/24
Jul 23 68.5 68.7 69.1 24/24 68.3 68.6 69.0 24/24 69.9 70.0 70.2 24/24 70.0 70.1 70.2 24/24 69.8 70.4 70.9 24/24 69.9 70.5 71.0 24/24 69.9 70.3 70.8 24/24 70.0 70.4 70.8 24/24 70.0 70.5 71.3 24/24 70.2 70.8 71.3 24/24 66.8 67.1 67.6 0/24
Jul 24 68.7 69.4 71.2 24/24 68.5 69.2 70.0 24/24 69.9 70.5 71.3 24/24 69.9 70.5 71.4 24/24 70.3 70.6 71.0 24/24 70.4 70.8 71.3 24/24 70.1 70.5 71.1 24/24 70.1 70.6 71.1 24/24 70.2 70.7 71.2 24/24 70.2 71.0 71.8 24/24 67.2 67.6 68.0 0/24
Jul 25 69.4 70.0 72.0 24/24 69.1 69.5 69.9 24/24 71.0 71.7 72.2 24/24 71.0 71.3 71.7 24/24 70.4 70.8 71.3 24/24 70.5 71.0 71.4 24/24 70.5 70.9 71.5 24/24 70.5 70.9 71.5 24/24 70.6 71.1 71.7 24/24 70.4 71.4 72.3 24/24 67.2 67.6 68.1 1/24
Jul 26 69.6 70.0 70.5 24/24 69.5 69.7 69.8 24/24 70.8 71.4 72.1 24/24 70.5 71.1 71.4 24/24 71.1 71.3 71.6 24/24 71.1 71.5 71.8 24/24 70.8 71.1 71.5 24/24 70.9 71.2 71.5 24/24 70.8 71.3 71.7 24/24 70.7 71.6 72.6 24/24 67.5 67.7 67.9 0/24
Jul 27 69.7 69.9 70.1 24/24 69.5 69.7 70.0 24/24 70.6 71.1 71.5 24/24 70.5 70.8 71.1 24/24 70.7 71.1 71.3 24/24 71.1 71.3 71.6 24/24 70.5 70.8 71.2 24/24 70.6 70.9 71.3 24/24 70.6 71.0 71.3 24/24 70.6 71.3 71.9 24/24 67.5 67.9 68.5 8/24
Jul 28 69.7 69.9 70.2 24/24 69.5 69.8 70.1 24/24 71.0 71.3 71.4 24/24 70.8 71.1 71.3 24/24 70.2 70.6 70.9 24/24 70.4 70.8 71.0 24/24 70.6 70.9 71.2 24/24 70.7 70.9 71.2 24/24 70.6 70.9 71.2 24/24 70.2 71.1 72.0 24/24 67.9 68.3 68.7 18/24
Jul 29 69.9 70.1 70.8 24/24 69.8 70.0 70.2 24/24 70.8 71.0 71.2 24/24 71.0 71.1 71.3 24/24 70.5 70.8 71.1 24/24 70.5 71.0 71.3 24/24 70.4 70.7 71.0 24/24 70.5 70.8 71.1 24/24 70.4 70.9 71.2 24/24 70.2 71.2 72.1 24/24 67.8 68.2 68.5 15/24
Jul 30 70.0 70.2 70.5 24/24 69.8 70.1 70.4 24/24 71.0 71.2 71.4 24/24 71.1 71.3 71.6 24/24 70.9 71.1 71.3 24/24 70.9 71.3 71.7 24/24 70.2 70.5 70.9 24/24 70.2 70.6 71.0 24/24 70.4 70.8 71.8 24/24 70.3 71.2 72.0 24/24 68.1 68.5 69.0 24/24
Jul 31 70.2 70.3 70.7 24/24 70.2 70.6 70.9 24/24 71.2 71.5 72.3 24/24 71.3 71.7 72.4 24/24 71.0 71.4 72.0 24/24 71.0 71.5 72.1 24/24 70.5 70.9 71.6 24/24 70.5 71.0 71.6 24/24 70.6 71.0 71.5 24/24 70.6 71.3 72.3 24/24 68.3 68.7 69.1 24/24
>68.05 12 20 21 431/
744
12 14 22 361/
743
22 23 24 548/
744
22 23 24 545/
744
23 23 24 553/
744
22 23 24 549/
744
18 19 24 482/
744
18 19 24 482/
744
18 20 24 493/
744
17 23 27 529/
744
2 4 6 90/
744

Temperature in Degrees Fahrenheit
<32 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 >86

Bold, red text denotes values above 68.05°F.
--- indicates No Data

NOTICE: This report is based on raw, unverified data.